157432020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2623867}}^1$

素因数の和:2623879

約数の個数: 24

約数和(自身を含む): 440809824

約数和(自身を除く): 283377804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2623867, 5247734, 7871601, 10495468, 13119335, 15743202, 26238670, 31486404, 39358005, 52477340, 78716010, 157432020]

約数ペア:

[(1, 157432020), (2, 78716010), (3, 52477340), (4, 39358005), (5, 31486404), (6, 26238670), (10, 15743202), (12, 13119335), (15, 10495468), (20, 7871601), (30, 5247734), (60, 2623867)]